Reply to MIDI Fighter Classic + traktor pro 2 + Pioneer DDJ-T1

Hey guys, pretty new here so forgive my ignorance. I'm actually quiet new to the DJ scene, bought my first deck about 6 months ago ( Pioneer DDJ-T1) and loving it, and was craving something else, thus bought myself a MIDI fighter classic. My set up consists of Pioneer controller, Macbook running Traktor Pro 2 and a MIDI fighter, however I can't seem to get the MIDI fighter to respond in Traktor. Its set up with Instant Gratification, running in External 4 banks mode but it won't respond with the decks in traktor when I press a button on the MIDI fighter. Can anyone tell me what I'm doing wrong? I followed these step www.djranking s.com/midi-fighter-setup/

Cheers.